sys/arch/ews4800mips/include/sbdvar.h

   1 /*      $NetBSD: sbdvar.h,v 1.4 2008/04/28 20:23:18 martin Exp $        */
   2
   3 /*-
   4  * Copyright (c) 2004, 2005 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by UCHIYAMA Yasushi.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #ifndef _EWS4800MIPS_SBDVAR_H_
  33 #define _EWS4800MIPS_SBDVAR_H_
  34
  35 #include <sys/kcore.h>          /* phys_ram_seg_t */
  36
  37 #include <machine/autoconf.h>   /* mainbus_attach_args */
  38 #include <machine/vmparam.h>    /* VM_PHYSSEG_MAX */
  39 #include <machine/sbd.h>        /* enum sbd_machine_type */
  40 #include <machine/sbdiovar.h>   /* sbdio_attach_args */
  41
  42 /* Software representation of system board */
  43 struct sbd {
  44         /* Machine identification */
  45         enum sbd_machine_type machine;
  46         char name[32];
  47         int cpu_clock;
  48
  49         /* mainbus node table */
  50         const char **mainbusdevs;
  51
  52         /* System Board I/O device table */
  53         const struct sbdiodevdesc *sbdiodevs;
  54
  55         /* Memory */
  56         phys_ram_seg_t mem_clseters[VM_PHYSSEG_MAX];
  57         size_t mem_size; /* total size of memory */
  58
  59         void (*mem_init)(void *, void *);
  60
  61         /* Cache configuration (determine L2-cache size) */
  62         void (*cache_config)(void);
  63
  64         /* Write buffer */
  65         void (*wbflush)(void);
  66
  67         /* Interrupt services */
  68         void (*intr_init)(void);
  69         void *(*intr_establish)(int, int (*)(void *), void *);
  70         void (*intr_disestablish)(void *);
  71         void (*intr)(uint32_t, uint32_t, vaddr_t, uint32_t);
  72
  73         /* Interval timer helper routines */
  74         void (*initclocks)(void);
  75
  76         /* Miscellaneous */
  77         void (*consinit)(void);
  78         int (*ipl_bootdev)(void);
  79         void (*reboot)(void);
  80         void (*poweroff)(void);
  81         void (*ether_addr)(uint8_t *);
  82 };
  83
  84 #define SBD_DECL(x)                                                     \
  85 void x ## _cache_config(void);                                          \
  86 void x ## _wbflush(void);                                               \
  87 void x ## _mem_init(void *, void *);                                    \
  88 void x ## _intr_init(void);                                             \
  89 void *x ## _intr_establish(int, int (*)(void *), void *);               \
  90 void x ## _intr_disestablish(void *);                                   \
  91 void x ## _intr(uint32_t, uint32_t, vaddr_t, uint32_t);                 \
  92 void x ## _initclocks(void);                                            \
  93 void x ## _consinit(void);                                              \
  94 int x ## _ipl_bootdev(void);                                            \
  95 void x ## _reboot(void);                                                \
  96 void x ## _poweroff(void);                                              \
  97 void x ## _ether_addr(uint8_t *);                                       \
  98 extern const uint32_t x ## _sr_bits[]
  99
 100 #define _SBD_OPS_SET(m, x)      platform . x = m ## _ ## x
 101
 102 #define _SBD_OPS_REGISTER_ALL(m)                                        \
 103         _SBD_OPS_SET(m, cache_config);                                  \
 104         _SBD_OPS_SET(m, wbflush);                                       \
 105         _SBD_OPS_SET(m, mem_init);                                      \
 106         _SBD_OPS_SET(m, intr_init);                                     \
 107         _SBD_OPS_SET(m, intr_establish);                                \
 108         _SBD_OPS_SET(m, intr_disestablish);                             \
 109         _SBD_OPS_SET(m, intr);                                          \
 110         _SBD_OPS_SET(m, initclocks);                                    \
 111         _SBD_OPS_SET(m, consinit);                                      \
 112         _SBD_OPS_SET(m, ipl_bootdev);                                   \
 113         _SBD_OPS_SET(m, reboot);                                        \
 114         _SBD_OPS_SET(m, poweroff);                                      \
 115         _SBD_OPS_SET(m, ether_addr);                                    \
 116
 117
 118 extern struct sbd platform;
 119
 120 extern int mem_cluster_cnt;
 121 extern phys_ram_seg_t mem_clusters[VM_PHYSSEG_MAX];
 122
 123 void sbd_init(void);
 124 void sbd_set_mainfo(uint32_t);
 125
 126 void sbd_memcluster_init(uint32_t);
 127 void sbd_memcluster_setup(void *, void *);
 128 void sbd_memcluster_check(void);
 129
 130 void tr2_init(void);
 131 void tr2a_init(void);
 132
 133 #endif /* !_EWS4800MIPS_SBDVAR_H_ */
 134